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Side wall assembly for rail vehicle and rail vehicle

A technology for rail vehicles and side walls, applied in the field of rail vehicles, can solve problems such as poor connection strength, and achieve the effect of ensuring sealing and connection strength.

Active Publication Date: 2021-03-16
CRRC QINGDAO SIFANG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The main purpose of the present invention is to provide a side wall assembly of a rail vehicle and a rail vehicle to solve the problem of poor connection strength between the side wall assembly and the end wall corner post in the prior art

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  • Side wall assembly for rail vehicle and rail vehicle
  • Side wall assembly for rail vehicle and rail vehicle
  • Side wall assembly for rail vehicle and rail vehicle

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Embodiment Construction

[0026] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0028] It sh...

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Abstract

The invention provides a side wall assembly of a rail vehicle and a rail vehicle. The side wall assembly comprises a side wall body; a side wall corner post arranged on the inner side of the side wallbody; and a connection structure. The first end of the connection structure is connected with the end corner post of the rail vehicle, and the second end of the connection structure is connected withthe side corner post. The technical proposal of the invention solves the problem of poor connection strength between the side wall assembly and the end wall corner post in the prior art.

Description

technical field [0001] The invention relates to the field of rail vehicles, in particular to a side wall assembly of a rail vehicle and the rail vehicle. Background technique [0002] In the overall structure of the rail vehicle, the side wall assembly and the end wall assembly together form a vehicle body. When assembling side wall components and end wall components, the side wall components are usually directly connected to the end wall components. Due to factors such as processing errors or welding deformation, it is easy to cause gaps between the side wall corner columns and the end wall corner columns. [0003] Since the body of the rail vehicle is generally made of stainless steel, the stainless steel material is prone to deformation due to the existence of gaps during connection, thereby affecting the connection strength between the side wall assembly and the end wall assembly of the rail vehicle. Contents of the invention [0004] The main purpose of the present i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B61D17/08
CPCB61D17/08
Inventor 宋波宋忠超喻海洋吕任远刘龙玺
Owner CRRC QINGDAO SIFANG CO LTD